Heat emitters that use fans or blowers to force air through a heat exchanger are usually called fan coils or air ____.
a. handlers
b. tunnels
c. wavers
d. blowers
a. handlers
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The low-pressure switch is a normally open ____.
a. held-closed switch b. single pole switch c. toggle switch d. rocker switch
Last month you lent a work colleague $5000 to cover some overdue bills. He agreed to pay you in 1 month with interest at 2% for the month, thus owing you $5100. Today, when the repayment is due, he asked you to extend the loan for another month and he would pay you the $5100 next month. In the meantime, you have had the offer to invest as much as you wish in an oil-well venture that is expected to pay 25% per year and a hot new IT stock that is estimated to return 30% the first year. If you let your colleague have another month, what is the opportunity cost of your decision? (Note: Express your answer in dollar and percentage amounts.)
What will be an ideal response?
If the temperature drops below 50ºF, a hamster will go into ____________________
Fill in the blank(s) with correct word
A lightning bolt with 10 kA strikes an object for 15 ? s. How much charge is deposited on the object?
What will be an ideal response?